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         <title>Cartes à classer (act cartes)</title>
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         <pubDate>2017-10-26 09:15:34 UTC</pubDate>
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         <title>Activité - Jeu de cartes</title>
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         <title>T.P. Familles chimiques</title>
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         <pubDate>2017-10-26 09:17:17 UTC</pubDate>
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         <title>Critères de classement</title>
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         <title>Le génie de Mendeleïev</title>
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         <title>A5 - Plan de travail - Classification périodique</title>
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         <title>T.P. - Relativité du mouvement</title>
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         <title>Exercices - relativité du mouvement</title>
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         <title>Comment étudier un mouvement ?</title>
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         <title>Référentiels d&#39;étude</title>
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         <title>Représentation d&#39;une force</title>
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         <title>Relation entre le Poids et la force d&#39;interaction gravitationnelle</title>
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         <title>L&#39;interaction gravitationnelle</title>
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         <pubDate>2018-02-04 21:26:25 UTC</pubDate>
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      <item>
         <title>Molécules - rappel règle du duet et de l&#39;octet</title>
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         <pubDate>2018-02-04 21:27:17 UTC</pubDate>
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      <item>
         <title>Cours - Médicaments</title>
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         <pubDate>2018-02-04 21:28:07 UTC</pubDate>
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      <item>
         <title>Cours - Molécules</title>
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      <item>
         <title>B1-B2 - Plan de travail - Molécules et médicaments</title>
         <author>dam_scimeca</author>
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         <pubDate>2018-02-04 21:28:40 UTC</pubDate>
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      <item>
         <title></title>
         <author>dam_scimeca</author>
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      <item>
         <title>Signaux périodiques - électrocardiogramme</title>
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         <pubDate>2018-02-04 21:51:52 UTC</pubDate>
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      <item>
         <title>Signaux périodiques - Période et fréquence</title>
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         <pubDate>2018-02-04 21:52:19 UTC</pubDate>
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         <title>Cours - Signaux périodiques</title>
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      <item>
         <title>B3 - Plan de travail - Signaux périodiques</title>
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      <item>
         <title>T.P. - Echographie</title>
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      <item>
         <title>T.P. Propagation d&#39;une onde</title>
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      <item>
         <title>D.I. Fontaine lumineuse</title>
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      <item>
         <title>Les ondes - Application à la fibre optique</title>
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         <pubDate>2018-02-05 13:45:14 UTC</pubDate>
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      <item>
         <title>Les ondes - La réflexion totale</title>
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         <pubDate>2018-02-05 13:45:43 UTC</pubDate>
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      <item>
         <title>Les ondes - Principe du sonar</title>
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         <pubDate>2018-02-05 13:46:06 UTC</pubDate>
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      <item>
         <title>Les ondes - Principe de l&#39;échographie</title>
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         <pubDate>2018-02-05 13:46:25 UTC</pubDate>
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         <title>Les ondes - Propagation de l&#39;onde sonore</title>
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         <pubDate>2018-02-05 13:47:30 UTC</pubDate>
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         <title>Les ondes - Une onde mécanique, l&#39;onde sonore</title>
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         <title>Les ondes - Les différents types d&#39;ondes</title>
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         <title>Cloche à vide</title>
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         <pubDate>2018-02-05 13:48:45 UTC</pubDate>
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      <item>
         <title>B4 - Plan de travail - Les ondes en médecine</title>
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         <title>Activité - La lettre d&#39;Avogadro</title>
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      <item>
         <title>T.P. - Liquide magique</title>
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         <title>Tâche complexe - La dune du Pyla</title>
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         <title>La mole - récapitulatif relations</title>
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         <pubDate>2018-03-31 16:30:12 UTC</pubDate>
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         <title>La mole - relation quantité de matière et masse</title>
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         <pubDate>2018-03-31 16:30:37 UTC</pubDate>
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         <title>La mole - La masse molaire</title>
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         <title>La mole - utilité de cette nouvelle unité</title>
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         <title>La mole - définition</title>
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         <title>Cours - La mole</title>
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         <title>B5 - Plan de travail - La mole</title>
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         <title>T.P. Dilution</title>
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         <title>Activité - Bilan sanguin</title>
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         <title>T.P. - Dissolution</title>
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         <title>Chimie des solutions - Dilution</title>
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         <title>Chimie des solutions - dissolution et solubilité</title>
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         <title>Chimie des solutions - Concentrations massique et molaire</title>
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         <title>Chimie des solutions - solution aqueuse</title>
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         <title>T.P. Corrosion des métaux</title>
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